St. Johnsbury Academy Jeju is an international day and boarding school for students in grades Pre-K3 through 12th, located on the island of Jeju in South Korea.

North London Collegiate School Jeju is a British and IB World International School in South Korea for girls and boys aged 4 - 18. Our academic results are outstanding and our pastoral care and co curricular programme make us second to none

Korea International School, Jeju Campus is a co-educational boarding and day school that offers remarkable facilities for athletics, academic studies and the arts from Junior-Kindergarten through Grade 12, with a boarding program starting in Grade 6.

ISC International School of the Year 2021, Branksome Hall Asia provides an English medium International Baccalaureate education to Korean and expatriate day and boarding students in Jeju, South Korea. It is an International Baccalaureate World School that offers the academically rigorous and challenging Diploma Program, Middle Years Program, and Primary Years Program, offered to students of age 3 - 19. Starting in 2023, Branksome Hall Asia welcomes boys in Grades 6 and 7 to offer full IB education to boys. Junior School is co-educational and Middle and Senior School is a currently single-gendered environments.